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201.
Kokeli P. Ryano Sarah Wurz Karen L. van Niekerk Christopher S. Henshilwood 《African Archaeological Review》2017,34(1):93-119
The analysis of the lithics recovered from the layers dating between cal bp 10,700 and cal bp 13,700 at Klipdrift Cave, southern Cape, South Africa, provides new information on the Oakhurst techno-complex. A comparison with contemporary sites such as Matjes River Rock Shelter indicates not only technological similarities, but also unexpected differences. The Klipdrift Cave Oakhurst shares many characteristics typical of this techno-complex from the southern Cape, for example, in the dominance of quartzite, irregular and unstandardised flakes; the occurrence of irregular cores; and typical large side and end scrapers. It differs from most coastal Oakhurst sites however, in the more intensive exploitation of quartz, and the presence of a blade component, especially in the lowermost layers. Palaeoenvironmental data, derived from stable isotope analysis of ostrich eggshell, suggest that it was dry in this region during this time period. This was partially a result of the colder conditions that prevailed during the Younger Dryas. The lithic technological production techniques are stable at Klipdrift Cave during the period that the site was occupied from cal bp 13,700 to cal bp 10,700. Our data suggest that the lithic technology did not change in response to possible climatic variability. 相似文献
202.
Artifacts made from sinistral (left-handed) whelk shells are commonly found at inland archaeological sites in eastern North America. Past attempts to source the coast of origin of these marine shells based on chemical analyses have provided tentative results. A knowledge of sinistral whelk natural history is essential before attempting shell sourcing studies. The common occurrence of sinistral whelks in the Gulf of Mexico and their uncommon occurrence along both the South Atlantic and Mid-Atlantic bights are documented. Critical biogeographical and morphological information is presented, as well as a new method of sourcing artifacts based on spire-angle measurements. Sinistral whelk artifacts from Spiro, East St. Louis, and Cahokia probably came from the eastern Gulf of Mexico. 相似文献
203.
ABSTRACTThe emergence of the Swift Creek style tradition represents a shift from two or three simple carved paddle designs to many thousands of unique paddle designs by middle Swift Creek then back to merely a few in late and post Swift Creek times. This explosion in designs is a striking phenomenon, in need of consideration. Increased design diversity implicates a rise in creativity, verging on an imperative to be unique, where none previously existed in this medium. In this paper, we offer a revised model of Swift Creek social dynamics by reference to the new-found creativity of paddle makers situated within the context of ethnographic case studies. 相似文献
204.
Burger Richard L. Chávez Karen L. Mohr Chávez Sergio J. 《Journal of World Prehistory》2000,14(3):267-362
Recent discovery of the major geological sources of Central Andean obsidian permits a new understanding of the patterns of obsidian procurement and exchange by the Prehispanic societies of southern Peru and northern Bolivia. Based on the trace element analysis of obsidian artifacts from 160 archaeological sites, it can be established that the two major deposits of obsidian were being exploited by 9400 BP, and that volcanic glass was being transported over long distances throughout Andean prehistory. Inhabitants of the Cuzco region acquired most obsidian from the Alca source in central Arequipa, while those in the high plateau surrounding Lake Titicaca obtained most obsidian from the Chivay source in southern Arequipa. Obsidian evidence suggests close ties between the Cuzco and Circum-Titicaca regions throughout prehistory, except during the Middle Horizon (ca. 1400–1050 BP), when the expansion of the Huari and Tiahuanaco states disrupted this pattern. 相似文献
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The civilization of the children of the "savages" in the colonial world was seen as a crucial issue from early on was an inherent part of the colonization project in Africa, America and Oceania in the 19th century. The idea of civilizing "the savages," today's South, through children has continued in the post-colonial era with the development of mass-schooling systems and various child-focused development projects. This has led to an export of internationally defined standards for a "good childhood" through various foreign funded development programs in South. While many NGOs, legitimizing their work on the basis of the Convention on the Rights of the Child (CRC), are genuinely working for an improvement of children's conditions, they have also taken on the role as a second guardian in order to cultivate "proper" children and parents who can live up to the supposedly universal ideals of a "good childhood." The article adopts a critical view on the child rights movement by shedding light on the crucial role, which NGOs play as civilizing institutions in the South. The article specifically draws attention to the double-sided patronization of children and parents, and "infantilization" of nations in South, which implicitly lies beneath CRC and the child rights movement. 相似文献
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